Threading device for fire-fighting construction
By designing a threading device for fire-fighting construction using external fixed brackets and internal sorting brackets, the problems of increased costs and easy device damage caused by the use of multiple equipment are solved, and the sharing of multiple equipment and efficient utilization of resources are achieved.
Patent Information
- Application Number
- CN202420923735.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Existing threading devices for fire protection construction lead to an increase in costs and maintenance costs when multiple equipment are used, and at the same time, they are easily burned and wasted when fires occur, resulting in waste of resources.
A threading device for fire protection construction is designed, using structures such as external fixing brackets, internal finishing brackets and safety lines, which realizes the sharing of multiple equipment of the device and is easy to load and unload, reduces the demand for multiple threading devices, reduces the cost, and can be removed when not needed to avoid fire damage.
Through the design of this device, it is possible to easily load and unload multiple equipment, save costs, and avoid damage to the threading device in the event of fire, improving resource utilization efficiency and system tidyness.
Smart Images

Figure CN222638024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire threading devices, in particular to a wire threading device for fire fighting construction. Background Art
[0002] Fire protection threading devices are mainly used for wiring wires, cables and other wires inside buildings, especially during the installation of fire protection systems. Such devices are usually designed to be relatively simple but efficient to adapt to narrow or complex spaces, such as pipes, between floors or inside walls. This device uses an electric motor to drive the cable through the pipe. It is usually equipped with controllable speed and direction functions, and can thread the wire over longer distances and in complex environments.
[0003] After searching, Chinese patent announcement number: CN219535450U discloses a wire threading device for fire fighting construction, including a driving mechanism, a wire threading head, a steel wire and a wire hanging block, wherein the wire threading head and the wire hanging block are respectively threadedly connected to the left and right sides of the steel wire, a motor is fixedly installed on the upper surface of one side of the driving mechanism, and a main driving wheel is fixedly installed on the end of the output shaft of the motor, and a side groove is provided on the upper surface of the other side of the driving mechanism, a second spring rod is fixedly installed inside the side groove, a support block is fixedly installed on the end of the second spring rod, and an auxiliary driving wheel is fixedly installed on the end of the support block. A wire threading device for fire fighting construction is provided. The steel wire is placed between the auxiliary driving wheel and the main driving wheel, the cable end is fixed inside the wire hanging block, and finally the motor is driven. The motor is energized to drive the main driving wheel to rotate, and the auxiliary driving wheel cooperates with the main driving wheel to move the steel wire into the pipe, thereby realizing the wire threading operation. The convenient operation process greatly improves the wire threading efficiency, but it cannot solve the problem of using one wire threading device for multiple devices. If all devices are equipped with wire threading devices, the expenditure cost and maintenance cost will be greatly increased, resulting in excessive expenses. At the same time, a fire may also cause the wire threading device to be burned out. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a wire threading device for fire protection construction, aiming to improve the problem in the prior art that the wire threading device is installed on the equipment, resulting in increased cost expenditure and thus excessive expenses.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wire threading device for fire-fighting construction, comprising an external fixed bracket, the internal fixed connection of the external fixed bracket is an internal tidying bracket, a safety line is arranged on the outside of the external fixed bracket, the rear end of the external fixed bracket is fixedly connected to an external mounting plate, the internal fixed connection of the external mounting plate is two spring shells, the internal fixed connection of the spring shell is an internal sliding shell, the internal sliding shell is slidably connected to a mounting column, the internal fixed connection of the internal sliding shell is a limiting ring, the front end of the limiting ring is fixedly connected to a push spring, the other end of the push spring is fixedly connected to the front end of the mounting column, the internal sliding connection of the external mounting plate is a wiring structure, and the internal fixing of the external mounting plate is connected to an internal fixed shell.
[0006] As a further description of the above technical solution:
[0007] The cable arrangement structure includes a mounting support plate, the bottom end of the mounting support plate is slidably connected to the inside of the external mounting plate, the inside of the mounting support plate is slidably connected to a wire taking-up device, the top end of the mounting support plate is fixedly connected to a circular driving motor, the rear end of the circular driving motor is fixedly connected to a turntable, the top end of the wire taking-up device is fixedly connected to a connecting support rod, and the rear end of the turntable is fixedly connected to a cylinder.
[0008] As a further description of the above technical solution:
[0009] A clamping block is fixedly connected to the bottom end of the mounting support plate, and the clamping block is slidably connected to the inside of the internal fixed shell.
[0010] As a further description of the above technical solution:
[0011] The outside of the cylinder is slidably connected to the inside of the connecting support rod, and the inside of the wire-receiving device is slidably connected to the outside of the safety line.
[0012] As a further description of the above technical solution:
[0013] A block is fixedly connected to the outside of the mounting column, and a sliding groove is provided on the outside of the internal sliding shell.
[0014] As a further description of the above technical solution:
[0015] The outside of the block is slidably connected to the inside of the slide groove.
[0016] As a further description of the above technical solution:
[0017] The top end of the mounting column is slidably connected to the interior of the limiting ring, and the top end of the mounting column is fixedly connected with a protrusion.
[0018] As a further description of the above technical solution:
[0019] The top end of the external fixing bracket is fixedly connected with a push handle, and the bottom end of the external fixing bracket is fixedly connected with a universal wheel.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, through the external fixing bracket, the internal arranging bracket, the safety line and other structures, when the mounting support plate is inserted into the internal fixing shell and the external mounting plate, the spring pushes the mounting column to complete the fixing of the wiring structure, thereby facilitating the loading and unloading of the threading device, facilitating the loading and unloading of multiple devices, and eliminating the need to purchase multiple threading devices, thus saving costs. The threading devices can also be removed when not needed, thereby avoiding the burning of the threading device in a fire, resulting in cost waste, thereby improving resource utilization.
[0022] 2. In the utility model, by installing the support plate, the wire collection device, the circular drive motor and other structures, the circular drive motor drives the turntable to rotate, and the turntable drives the cylinder to rotate, so that the lines are organized into a single unit, which helps to keep the system neat and orderly. This organization avoids the possibility of confusion and line entanglement, makes the system easier to manage and maintain, and thus improves the cleanliness of the interior. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional schematic diagram of a wire threading device for fire protection construction proposed by the utility model;
[0024] Figure 2 This is a structural cross-sectional view of a spring housing of a wire threading device for fire protection construction proposed by the utility model;
[0025] Figure 3 This is a structural cross-sectional view of the internal sliding shell of a wire threading device for fire protection construction proposed by the utility model;
[0026] Figure 4 This is a structural schematic diagram of an external mounting plate of a wire threading device for fire protection construction proposed by the utility model;
[0027] Figure 5 The utility model is a schematic structural diagram of a mounting support plate of a wire threading device for fire protection construction.
[0028] Legend:
[0029] 1. External fixed bracket; 2. Internal arranging bracket; 3. Safety line; 4. External mounting plate; 5. Spring shell; 6. Internal sliding shell; 7. Mounting column; 8. Limiting ring; 9. Push spring; 10. Cable arrangement structure; 1001. Mounting support plate; 1002. Wire taking-up device; 1003. Circular drive motor; 1004. Turntable; 1005. Connecting support rod; 1006. Cylinder; 1007. Block; 11. Internal fixed shell; 12. Slide groove; 13. Block; 14. Universal wheel; 15. Push handle; 16. Head. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-3 The utility model provides an embodiment: a wire threading device for fire protection construction, comprising an external fixed bracket 1, the internal fixed connection of the external fixed bracket 1 is provided with an internal tidying bracket 2, a safety line 3 is arranged on the outside of the external fixed bracket 1, the safety line 3 is wound around the inside of the external fixed bracket 1, the rear end of the external fixed bracket 1 is fixedly connected with an external mounting plate 4 to complete the internal fixation, the internal fixed connection of the external mounting plate 4 is two spring shells 5, the internal fixed connection of the spring shell 5 is provided with an internal sliding shell 6, the internal sliding shell 6 is slidably connected with a mounting column 7, the internal fixed connection of the internal sliding shell 6 is provided with a limiting ring 8, the front end of the limiting ring 8 is fixedly connected with a pushing spring 9, the pushing spring 9 is completed to push the mounting column 7 to fix the external mounting plate 4 and the mounting support plate 1001, the other end of the pushing spring 9 is fixedly connected to the front end of the mounting column 7, the pushing spring 9 is limited to prevent the pushing spring 9 from The external mounting plate 4 is popped up, and the internal sliding connection of the wiring structure 10 is convenient for fixing the mounting support plate 1001. The internal fixed connection of the external mounting plate 4 is convenient for the mounting support plate 1001 to enter the internal fixed shell 11 to complete the fixed engagement. The external fixed connection of the mounting column 7 is provided with a block 13, and the external of the internal sliding shell 6 is provided with a slide groove 12. The external sliding connection of the block 13 is connected to the inside of the slide groove 12, so that the mounting column 7 drives the block 13 to slide inside the slide groove 12, and the height difference of the groove of the slide groove 12 is used to adjust the outward length of the mounting column 7. The top end of the mounting column 7 is slidably connected to the inside of the limit ring 8, and the top end of the mounting column 7 is fixedly connected with a head 16, which is convenient for pulling the mounting column 7. The top end of the external fixed bracket 1 is fixedly connected with a push handle 15, and the bottom end of the external fixed bracket 1 is fixedly connected with a universal wheel 14, which is convenient for pushing the equipment.
[0032] Reference Figure 4-5 The cable arrangement structure 10 includes a mounting support plate 1001, the bottom end of the mounting support plate 1001 is slidably connected to the inside of the external mounting plate 4, the inside of the mounting support plate 1001 is slidably connected to a wire take-up device 1002, the top of the mounting support plate 1001 is fixedly connected to a circular driving motor 1003, which is convenient for internal fixation, the rear end of the circular driving motor 1003 is fixedly connected to a turntable 1004, and the top of the wire take-up device 1002 is fixedly connected to a connecting support rod 1005, so that the circular driving motor 1003 drives the turntable 1004 to rotate, thereby the turntable 1004 drives the cylinder 1006 to rotate, thereby the cylinder 1006 drives the connecting rod 1006 to rotate. The connecting rod 1005 moves to complete the internal wiring arrangement. The rear end of the turntable 1004 is fixedly connected with a cylinder 1006, and the bottom end of the mounting support plate 1001 is fixedly connected with a clamping block 1007 to increase the internal fixation. The clamping block 1007 is slidably connected to the inside of the internal fixed shell 11, and the outside of the cylinder 1006 is slidably connected to the inside of the connecting rod 1005. The cylinder 1006 slides inside the connecting rod 1005, thereby facilitating the cylinder 1006 to drive the connecting rod 1005 to move, thereby increasing the internal stability. The inside of the wire-receiving device 1002 is slidably connected to the outside of the safety line 3 to facilitate the wiring of the safety line 3.
[0033] Working principle: insert the mounting support plate 1001 into the interior of the external mounting plate 4, align the outlet of the internal fixed shell 11, so that the card block 1007 can be inserted into the interior of the internal fixed shell 11, then pull the mounting column 7, and slide the block 13 outside the mounting column 7 into a lowered slot of a higher slot of the slide slot 12 in the internal sliding shell 6, and then use the push spring 9 to push the mounting column 7 downward, and engage the mounting support plate 1001 with the external mounting plate 4 to achieve internal fixation. Conversely, the reverse operation can be performed. During the installation and maintenance process, the time for workers to repeatedly disassemble is reduced. In addition, since the cable can be disassembled, multiple devices can be installed, which reduces the frequency of replacement and maintenance, further reduces the overall cost, and starts the circular drive. The circular driving motor 1003 is driven by the circular driving motor 1003 to rotate the turntable 1004, and the turntable 1004 drives the cylinder 1006 to rotate, and the cylinder 1006 slides in the connecting support rod 1005, so that the cylinder 1006 pushes the connecting support rod 1005 to move inside the connecting support rod 1005, and then the mounting support plate 1001 is used to limit the wire-taking device 1002, so that the wire-taking device 1002 limits the connecting support rod 1005, thereby completing the circular movement of the connecting support rod 1005 and the wire-taking device 1002 inside the mounting support plate 1001. The wiring arrangement can organize multiple wires into a single unit, which helps to keep the system clean and orderly. This organization reduces the possibility of confusion and line entanglement, making the system easier to manage and maintain.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wire threading device for fire fighting construction, comprising an external fixing bracket (1), characterized in that: The interior of the external fixed bracket (1) is fixedly connected to an internal arranging bracket (2); a safety line (3) is arranged outside the external fixed bracket (1); the rear end of the external fixed bracket (1) is fixedly connected to an external mounting plate (4); two spring shells (5) are fixedly connected to the interior of the external mounting plate (4); an internal sliding shell (6) is fixedly connected to the interior of the spring shell (5); the interior of the internal sliding shell (6) is slidably connected to a mounting column (7); the interior of the internal sliding shell (6) is fixedly connected to a limiting ring (8); the front end of the limiting ring (8) is fixedly connected to a pushing spring (9); the other end of the pushing spring (9) is fixedly connected to the front end of the mounting column (7); the interior of the external mounting plate (4) is slidably connected to a wiring structure (10); the interior of the external mounting plate (4) is fixedly connected to an internal fixed shell (11).
2. A wire threading device for fire fighting construction according to claim 1, characterized in that: The cable arrangement structure (10) comprises a mounting support plate (1001), the bottom end of the mounting support plate (1001) is slidably connected to the inside of the external mounting plate (4), the inside of the mounting support plate (1001) is slidably connected to a wire take-up device (1002), the top end of the mounting support plate (1001) is fixedly connected to a circular drive motor (1003), the rear end of the circular drive motor (1003) is fixedly connected to a turntable (1004), the top end of the wire take-up device (1002) is fixedly connected to a connecting support rod (1005), and the rear end of the turntable (1004) is fixedly connected to a cylinder (1006).
3. A wire threading device for fire fighting construction according to claim 2, characterized in that: A clamping block (1007) is fixedly connected to the bottom end of the mounting support plate (1001), and the clamping block (1007) is slidably connected to the interior of the internal fixed shell (11).
4. A wire threading device for fire fighting construction according to claim 2, characterized in that: The outside of the cylinder (1006) is slidably connected to the inside of the connecting support rod (1005), and the inside of the wire-receiving device (1002) is slidably connected to the outside of the safety wire (3).
5. A wire threading device for fire fighting construction according to claim 1, characterized in that: The outside of the installation column (7) is fixedly connected with a block (13), and the outside of the internal sliding shell (6) is provided with a sliding groove (12).
6. A wire threading device for fire fighting construction according to claim 5, characterized in that: The outside of the block (13) is slidably connected to the inside of the slide groove (12).
7. A wire threading device for fire fighting construction according to claim 1, characterized in that: The top end of the mounting column (7) is slidably connected to the interior of the limiting ring (8), and the top end of the mounting column (7) is fixedly connected to a header (16).
8. A wire threading device for fire fighting construction according to claim 1, characterized in that: The top end of the external fixing bracket (1) is fixedly connected to a push handle (15), and the bottom end of the external fixing bracket (1) is fixedly connected to a universal wheel (14).
Citation Information
Patent Citations
Threading device for fire-fighting construction
CN219535450U